152919 ⎘
Screw-threaded joints ; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
WEDGE THREAD CONNECTION FOR TUBULAR GOODS
#2Coupling Assembly and Fluid Line Connection
#3Connection device for tubular elements
#4SEAL SYSTEM FOR ANNULAR COMPONENTS
#5WEDGE THREAD CONNECTION FOR TUBULAR GOODS
#6Leak-resistant threaded pipe connection
#7Threaded connection partially in a self-locking engagement with an external shoulder capable to resist elevated torque
#8THREADED JOINT WITH SHOULDER PRODUCED BY ADDITIVE MANUFACTURING
#9Threaded connection for steel pipe
#10Leak-resistant threaded pipe connection
#11THREADED CONNECTION FOR STEEL PIPE
#12Testing and validation of connectors for subsea intervention riser systems
#13Fluid connector
#14Torque shoulder of a premium connection
#15Threaded connection partially in a self-locking engagement
#16CONNECTION HAVING BALANCED PIN AND BOX FACE THICKNESS
#17Threaded connection for steel pipes
#18Method for making a threaded connection for pipes, such as oil and gas pipes
#19Pressure test plug for improved tubular threaded component
#20PRESSURE BALANCING MECHANISM FOR A CONNECTOR
#21Threaded connection for steel pipe
#22Wedge thread connection for tubular goods
#23Threaded joint for steel pipes
#24Threaded joint for steel pipe
#25Compression resistant threaded connection
#26Method for making a threaded connection for pipes, such as oil and gas pipes
#27Torque shoulder of a premium connection
#28Threaded tubular connection
#29Connector for steel catenary risers
#30Sealed pipe joint
#31Threaded connection
#32Hot water storage device
#33SINGLE LEAD WEDGETHREAD CONNECTION
#34Dynamic riser mechanical connector
#35Connecting oil country tubular goods
#36Threaded connection
#37Threaded joint for steel pipes
#38Threaded joint for steel pipes
#39Threaded joint for heavy-walled oil country tubular goods
#40Abutment for a tubular component overlaid with a metallic composite deposit and method for making it
#41Threaded joint for pipes
#42Threaded connection for steel pipe
#43Connecting element for a tubular component overlaid with a metallic composite deposit and method of obtaining such element
#44Threaded joint for oil country tubular goods
#45Threaded joint for oil country tubular goods
#46Threaded joint for pipes
#47Threaded joint for steel pipes
#48Expandable metal-to-metal seal connection
#49Sealed threaded joint for tubing pipes
#50Threaded connection
#51Alignment guide feature for metal to metal seal protection on mechanical connections and couplings
#52Seal assembly for a downhole device
#53Threaded joint for steel pipe
#54Threaded joint for pipes
#55Threaded joint for pipes
#56Threaded joint with low tightening torque
#57Threaded tubular component and method for coating such a threaded tubular component
#58Box protector for a threaded joint for pipes
#59Pipe connection
#60Tubular threaded joint having improved high torque performance
#61Sealed pipe joint
#62Assembly for producing a threaded joint for the drilling and operation of hydrocarbon wells, and resulting threaded joint
#63Protected integral metal to metal seal
#64Coupling for connecting tubular elements for bottom-hole assemblies
#65Elliptical undercut shoulder for specialty pipe connections
#66Process for coating a threaded tubular component, threaded tubular component and resulting connection
#67Tubular threaded joint having improved low temperature performance
#68Threaded joint for pipe
#69Threaded pipe connector
#70Threaded connection and process for obtaining it
#71Threaded connection
#72Pipe Connector Device
#73Threaded pipe connection with a pressure energized flex-seal
#74Tubular threaded connection
#75Expansible threaded joint and method for making same
#76Galling-resistant threaded tubular component, and process for coating said component
#77TUBULAR CONNECTION AND ASSOCIATED THREAD FORM
#78Galling-resistant threaded tubular component and process for coating said component
#79TIGHTLY THREADED JOINT FOR OIL FIELD PIPES
#80Seal between pipe sections
#81Threaded connections and methods
#82Connecting oil country tubular goods
#83Method of evaluating fastening state of threaded joint of pipes or tubes, method for fastening threaded joint of pipes or tubes, and apparatus for evaluating fastening state of threaded joint of pipes or tubes
#84Tubular threaded connection
#85Threaded joint for tubes, pipes and the like
#86Threaded joint for steel pipes
#87SEALED PIPE JOINT
#88Device for protecting a female end of a threaded tubular connection component, having an anti-unscrewing brake
#89Threaded joint sealed to internal and external pressures
#90Threaded Pipe Connection with a Pressure Energized Flex Seal
#91Threaded joint with high radial loads and differentially treated surfaces
#92Method for improving fatigue resistance of a threaded joint
#93Threaded joint for steel pipes
#94Highly-tight threaded joint
#95Threaded connection comprising at least one threaded element with an end lip for a metal tube
#96Threaded joint for pipes
#97Sealed threaded tubular connection which is resistant to successive pressure loads
#98Threaded joint for steel pipes
#99Working fluid feeding device
#100Wedge thread with torque shoulder
#101Sealed tubular joint with plastic expansion and at least one inclined surface
#102Threads with perturbations
#103Ultrasonic testing method of threaded joint of pipes or tubes
#104Threaded tubular connection which is leak-proof under internal and external successive pressure loads
#105Threaded joint for steel pipes
#106Threaded pipe connection
#107Method for evaluating fastening state of threaded joint of pipes or tubes and method for fastening threaded joint of pipes or tubes using the method
#108Threaded pipe connector
#109Tubular threaded joint
#110Threaded connections with high and low friction coatings
#111Connection fatigue index analysis for threaded connection
#112Oilfield threaded connections
#113Liquid and gas tight threaded tubular connection
#114Threaded joint for pipes provided with seal
#115Oilfield Threaded Connection
#116Screw Joint for Oil Well Tubing
#117Scalloped wedge threads
#118Pseudo two-step connection
#119Coupling tubulars
#120Threaded joint for steel pipes
#121Mismatched flanks for a wedge thread
#122Threaded connection with variable flank angles
#123TUBULAR GOODS WITH THREADED INTEGRAL JOINT CONNECTIONS
#124Threads with perturbations
#125Preloaded Tubular Connector
#126Wedge thread connections having a clearance gap volume
#127Two hermetic threaded tubular joints
#128Threaded connection with perturbed flanks
#129Threaded connection with wedge segments
#130Helical groove for a tubular connection
#131Sealed tubular joint comprising local and initial added thickness(es) by means of plastic expansion
#132Production by plastic expansion of a sealed tubular joint with inclined abutting surface(s)
#133Working fluid feeding device
#134Threaded pipe connector
#135Mid-seal for expandable connections
#136Coupled connection with an externally supported pin nose seal
#137Threaded tubular connection with progressive axial thread interference
#138Treating method and design method for tubular connections
#139Threaded ductwork
#140Pipe connection
#141Floating wedge thread for tubular connection
#142Threads with perturbations
#143Pseudo two-step connection
#144Marking of pipe joints
#145Expandable threaded connection
#146Threaded connection for drill pipes
#147Helical groove for a tubular connection
#148Tubular goods with threaded integral joint connections
#149Threaded joint for steel pipes
#150Threaded tubular joint comprising sealing surfaces
#151Sealed tubular joint with plastic expansion and at least one inclined surface
#152Tubular member having an anti-galling coating
#153Threaded connectors for axial alignment of tubular components, and method of installing pipe sections employing such connectors
#154Casing joints
#155Methods for protecting a threaded portion of a tubular member